CN214337881U - Filter convenient to equipment - Google Patents
Filter convenient to equipment Download PDFInfo
- Publication number
- CN214337881U CN214337881U CN202120559345.6U CN202120559345U CN214337881U CN 214337881 U CN214337881 U CN 214337881U CN 202120559345 U CN202120559345 U CN 202120559345U CN 214337881 U CN214337881 U CN 214337881U
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- base
- groove
- side plate
- buckle
- cover shell
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Abstract
The utility model provides a filter which is convenient to assemble, comprising a base, a cover shell, a contact pin and a coil assembly; the base is provided with a setting groove, and the coil assembly is accommodated in the setting groove; the contact pin is vertically arranged on the base, penetrates through the base and is used for being electrically connected with the corresponding external component. The cover shell is provided with an accommodating groove used for wrapping the connecting base, and the accommodating groove are combined to form a closed inner cavity; wherein, the base outer wall is provided with the buckle, and the lid shell lateral wall is provided with the draw-in groove that is used for acceping the buckle, and the draw-in groove runs through the lid shell lateral wall, and the lid shell is connected with the base buckle, and the buckle is acceptd in the draw-in groove. The utility model discloses a wave filter convenient to equipment through set up the buckle at the base lateral wall, will cover the draw-in groove on the shell and use and link up the draw-in groove, and the buckle carries out the joint with the draw-in groove, can clearly judge whether the equipment targets in place when being convenient for assemble the wave filter, and the buckle is inseparabler with the draw-in groove interlock, has promoted the off-the-shelf stability of wave filter.
Description
Technical Field
The utility model relates to a wave filter field, in particular to wave filter convenient to equipment.
Background
The filter is one of essential basic components in a circuit, and is widely applied to various electronic fields such as the communication field, the automobile field, the consumption field, the industry field and the like. And with the popularization of global intellectualization, the aggravation of the competition of the mobile phone industry and the rise of new energy automobiles, the demand of inductance devices is greatly increased.
The buckle is opened through covering on current wave filter, carries out the block with the draw-in groove of base, and this structural setting makes the upper cover must the wall thickness, and the manufacturing cost of product is high, and the wave filter equipment is accomplished the back moreover, and whether difficult judgement equipment targets in place, so need provide the wave filter of the equipment of being convenient for and solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wave filter convenient to equipment, it is through setting up the buckle at the base lateral wall, will cover the draw-in groove use on the shell and link up the draw-in groove, and the buckle carries out the joint with the draw-in groove to solve the wave filter upper cover wall among the prior art thick, the manufacturing cost of product is high, and whether the difficult problem of assembling in place of judging of wave filter group moreover.
In order to solve the technical problem, the utility model adopts the technical scheme that: a filter which is easy to assemble; the coil component comprises a base, a cover shell, a contact pin and a coil component;
the base is provided with a setting groove, and the coil assembly is accommodated in the setting groove; the contact pin is vertically arranged on the base and penetrates through the base, one end of the contact pin is in electric wire connection with the coil assembly, and the other end of the contact pin extends out of the base and is used for being electrically connected with a corresponding external component;
the cover shell is provided with an accommodating groove used for wrapping and connecting the base, and the accommodating groove are combined to form a closed inner cavity;
the base outer wall is provided with a buckle, the side wall of the cover shell is provided with a clamping groove for accommodating the buckle, the clamping groove penetrates through the side wall of the cover shell, the cover shell is connected with the base buckle, and the buckle is accommodated in the clamping groove.
The utility model discloses in, the buckle bottom is provided with spacing face, spacing face with the contact of draw-in groove bottom surface, thereby injectd the base with the hookup location of lid shell.
In the utility model, one side of the buckle far away from the side wall of the base is provided with a guide surface, the distance from the top end of the guide surface to the side wall of the base is less than the distance from the bottom end of the guide surface to the side wall of the base,
and the guide surface is along vertical direction, the distance of guide surface top the base lateral wall to the distance of guide surface bottom to the base lateral wall reduces gradually.
In the utility model, two sides of the base are provided with limiting bulges, a connecting groove is formed between the limiting bulges and the side plates,
the bottom surface of the cover shell is in interference connection with the connecting groove.
In the utility model, the width of the opening at the top end of the connecting groove is larger than the width of the bottom surface of the connecting groove, and the width of the connecting groove is gradually reduced from top to bottom,
the lid shell bottom outside be equipped with the grafting inclined plane of spacing protruding contact, the distance of grafting inclined plane bottom to lid shell inner wall is less than the distance of grafting inclined plane top to lid shell inner wall to the stability of being connected of lid shell and base has been promoted.
In the utility model, the base comprises a bottom plate and four side plates which are arranged on the bottom plate and are connected with each other at the head, wherein the four side plates are respectively a first side plate, a second side plate, a third side plate and a fourth side plate;
the first side plate is opposite to the third side plate, the third side plate is opposite to the fourth side plate,
the first side plate and the third side plate are all connected with a contact pin, and the outer wall of the first side plate and the outer wall of the third side plate are all provided with buckles.
In the utility model, the top end of the second side plate is provided with a guide post,
and a guide groove embedded with the guide column is formed in one side of the inner wall of the cover shell, so that the base of the filter and the cover shell can be conveniently positioned and assembled.
In the utility model, the side wall of the base is provided with a first through groove, one end of the first through groove is communicated with the buckle, the other end penetrates through the bottom end of the base,
the first through groove is used for an external device to penetrate so as to extrude the inner wall of the cover shell, and therefore the base and the cover shell are detached.
The utility model discloses in, first curb plate and third curb plate inner wall all is provided with the wiring groove, wiring groove one end along curb plate top along rise to the contact pin position has promoted the practicality of filter structure.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a wave filter convenient to equipment through set up the buckle at the base lateral wall, will cover the draw-in groove on the shell and use and link up the draw-in groove, and the buckle carries out the joint with the draw-in groove, can clearly judge whether the equipment targets in place when being convenient for assemble the wave filter, and the buckle is inseparabler with the draw-in groove interlock, has promoted the off-the-shelf stability of wave filter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic diagram of the overall structure of the preferred embodiment of the filter convenient for assembly according to the present invention.
Fig. 2 is a perspective view of a cover and a housing of the preferred embodiment of the filter of the present invention, which is easy to assemble.
Fig. 3 is a side view of a base of a preferred embodiment of the filter for ease of assembly of the present invention.
Fig. 4 is a perspective view of a base of a preferred embodiment of the filter of the present invention for easy assembly.
Fig. 5 is a side view of a clip of a preferred embodiment of the filter for ease of assembly of the present invention.
Fig. 6 is an exploded view of the preferred embodiment of the filter of the present invention, which is easy to assemble.
Reference numerals: the base 11, the setting groove 111, the buckle 112, the limiting surface 1121, the guide surface 1122, the limiting protrusion 113, the connecting groove 114, the bottom plate 115, the through groove 1151, the first side plate 116, the second side plate 117, the guide post 1171, the third side plate 118, the wiring groove 1181, the fourth side plate 119, the cover shell 12, the receiving groove 121, the card slot 122, the insertion inclined plane 123, the guide groove 124, the second through hole 125, and the pin 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic diagram of an overall structure of a preferred embodiment of the filter convenient to assemble, fig. 2 is a perspective view of a cover shell of the preferred embodiment of the filter convenient to assemble, and fig. 3 is a side view of a base of the preferred embodiment of the filter convenient to assemble.
The present invention provides a filter which can solve the above technical problems and is easy to assemble.
The utility model provides a filter's preferred embodiment convenient to equipment does: a filter which is easy to assemble; the coil component comprises a base 11, a cover shell 12, a pin 13 and a coil component; the base 11 is provided with an installation groove 111, and the coil assembly is accommodated in the installation groove 111; the pin 13 is vertically arranged on the base 11, the pin 13 penetrates through the base 11, one end of the pin 13 is in electric connection with the coil assembly, and the other end of the pin 13 extends out of the base 11 and is used for being electrically connected with a corresponding external component.
The cover shell 12 is provided with an accommodating groove 121 used for wrapping and connecting the base 11, and the accommodating groove 111 and the accommodating groove 121 are combined to form a closed inner cavity; the outer wall of the base 11 is provided with a buckle 112, the side wall of the cover shell 12 is provided with a clamping groove 122 for accommodating the buckle 112, the clamping groove 122 penetrates through the side wall of the cover shell 12, the cover shell 12 is connected with the buckle 112 of the base 11, and the buckle 112 is accommodated in the clamping groove 122.
The utility model provides a pair of wave filter convenient to equipment through set up buckle 112 at base 11 lateral wall, will cover draw-in groove 122 on the shell 12 and use and link up draw-in groove 122, can clearly judge whether the equipment targets in place when being convenient for assemble the wave filter, and buckle 112 and draw-in groove 122 interlock are inseparabler, have promoted the off-the-shelf stability of wave filter.
With reference to fig. 4, 5 and 6, fig. 4 is a perspective view of a base of a preferred embodiment of the filter convenient for assembly, fig. 5 is a side view of a buckle of a preferred embodiment of the filter convenient for assembly, and fig. 6 is an exploded view of a structure of a preferred embodiment of the filter convenient for assembly.
The structure of the base 11 in this embodiment will be explained in detail:
in this embodiment, the bottom end of the buckle 112 is provided with a limiting surface 1121, and the limiting surface 1121 contacts with the bottom surface of the slot 122, so as to limit the connection position of the base 11 and the cover shell 12, and improve the stability of the contact limitation of the buckle 112 and the slot 122.
Further, a guide surface 1122 is arranged on one side of the buckle 112 away from the side wall of the base 11, and the distance from the top end of the guide surface 1122 to the side wall of the base 11 is smaller than the distance from the bottom end of the guide surface 1122 to the side wall of the base 11; and the guide surface 1122 is in a vertical direction, the distance from the top end of the guide surface 1122 to the side wall of the base 11 decreases gradually from the bottom end of the guide surface 1122 to the side wall of the base 11. The cross section of the latch 112 in this embodiment can be as triangular as well as trapezoidal, and preferably, the cross section of the latch 112 in this embodiment is trapezoidal.
In this embodiment, the base 11 includes a bottom plate 115, and a first side plate 116, a second side plate 117, a third side plate 118, and a fourth side plate 119 which are disposed on the bottom plate 115 and connected end to end; the first side plate 116 is opposite to the third side plate 118, and the third side plate 118 is opposite to the fourth side plate 119; the first side plate 116 and the third side plate 118 are both connected with the pins 13, and the outer walls of the first side plate 116 and the third side plate 118 are both provided with the buckles 112.
Furthermore, in this embodiment, the top end of the second side plate 117 is provided with a guiding post 1171, the guiding post 1171 is embedded in the guiding groove 124 on the inner wall of the cover shell 12, and the guiding post 1171 is arranged on one side of the base 11, so that the cover shell 12 and the base 11 can be conveniently positioned and assembled, and the erroneous insertion can be avoided.
In this embodiment, the side wall of the base 11 is provided with a first through groove 1151, one end of the first through groove 1151 is communicated with the buckle 112, the other end of the first through groove 1151 penetrates through the bottom end of the base 11, and the first through groove 1151 is used for an external device to pass through to extrude the inner wall of the cover shell 12, so that the base 11 and the cover shell 12 are detached.
In addition, the inner walls of the first side plate 116 and the third side plate 118 are both provided with a wiring groove 1181, and one end of the wiring groove 1181 rises to the position of the pin 13 along the top edge of the side plates. Wiring groove 1181 is convenient for accomodate solenoid and contact pin 13's junction, avoids the line winding in the solenoid, has promoted the practicality of filter structure.
In this embodiment, base 11 both sides are provided with spacing arch 113, form connecting groove 114 between spacing arch 113 and the curb plate, and lid shell 12 bottom surface is connected with connecting groove 114 interference, has further promoted the stability that base 11 and lid are connected.
Further, the width of the opening at the top end of the connecting groove 114 is greater than the width of the bottom surface of the connecting groove 114, and the width of the connecting groove 114 decreases gradually from top to bottom, so that the bottom end of the cover shell 12 is in interference connection with the cover shell 12.
The structure of the cover case 12 in the present embodiment will be explained in detail with reference to fig. 2 and 6:
the outer side of the bottom end of the cover shell 12 in this embodiment is provided with an insertion inclined plane 123 contacting with the limiting protrusion 113, and the distance from the bottom end of the insertion inclined plane 123 to the inner wall of the cover shell 12 is smaller than the distance from the top end of the insertion inclined plane 123 to the inner wall of the cover shell 12.
A guide groove 124 to be fitted with the guide post 1171 is provided on the inner wall side of the cover case 12. The guiding post 1171 is embedded with the guiding groove 124 on the inner wall of the cover shell 12, so that the base 11 is prevented from shaking when being connected with the cover shell 12, and the stability of the whole structure of the connector is improved.
The top end of the cover 12 is provided with a second through hole 125, the position of the second through hole 125 corresponds to the top surface of the base 11, and the second through hole 125 is used for an external device to pass through so as to press the base 11, thereby enabling the base 11 to be separated from the cover 12. In addition, the wall thickness of the cover shell 12 in the present embodiment can be reduced, saving material and reducing cost.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A filter which is easy to assemble; the device is characterized by comprising a base, a cover shell, a pin and a coil assembly;
the base is provided with a setting groove, and the coil assembly is accommodated in the setting groove; the contact pin is vertically arranged on the base and penetrates through the base, one end of the contact pin is in electric wire connection with the coil assembly, and the other end of the contact pin extends out of the base and is used for being electrically connected with a corresponding external component;
the cover shell is provided with an accommodating groove used for wrapping and connecting the base, and the accommodating groove are combined to form a closed inner cavity;
the base outer wall is provided with a buckle, the side wall of the cover shell is provided with a clamping groove for accommodating the buckle, the clamping groove penetrates through the side wall of the cover shell, the cover shell is connected with the base buckle, and the buckle is accommodated in the clamping groove.
2. The easy-to-assemble filter according to claim 1, wherein the bottom end of the buckle is provided with a limiting surface, and the limiting surface is in contact with the bottom surface of the slot, so as to limit the connecting position of the base and the cover shell.
3. The easy-to-assemble filter according to claim 1, wherein a side of the buckle away from the side wall of the base is provided with a guide surface, a distance from a top end of the guide surface to the side wall of the base is smaller than a distance from a bottom end of the guide surface to the side wall of the base,
and the guide surface is along vertical direction, the distance of guide surface top the base lateral wall to the distance of guide surface bottom to the base lateral wall reduces gradually.
4. The easy-to-assemble filter according to claim 3, wherein the base is provided with a limiting protrusion at both sides thereof, a connecting groove is formed between the limiting protrusion and the side plate,
the bottom surface of the cover shell is in interference connection with the connecting groove.
5. The easy-to-assemble filter according to claim 4, wherein the width of the top opening of the connecting groove is larger than the width of the bottom of the connecting groove, and the width of the connecting groove is gradually reduced from top to bottom,
the outer side of the bottom end of the cover shell is provided with an inserting inclined plane which is in contact with the limiting protrusion, and the distance from the bottom end of the inserting inclined plane to the inner wall of the cover shell is smaller than the distance from the top end of the inserting inclined plane to the inner wall of the cover shell.
6. The easy-to-assemble filter according to claim 5, wherein the base comprises a bottom plate, and four side plates which are arranged on the bottom plate and connected at the head, wherein the four side plates are a first side plate, a second side plate, a third side plate and a fourth side plate respectively;
the first side plate is opposite to the third side plate, the third side plate is opposite to the fourth side plate,
the first side plate and the third side plate are all connected with a contact pin, and the outer wall of the first side plate and the outer wall of the third side plate are all provided with buckles.
7. The easy-to-assemble filter according to claim 6, wherein the second side plate is provided at a top end thereof with a guide post,
and a guide groove embedded with the guide column is formed in one side of the inner wall of the cover shell.
8. The easy-to-assemble filter according to claim 6, wherein the side wall of the base is provided with a first through slot, one end of the first through slot is communicated with the buckle, the other end of the first through slot penetrates through the bottom end of the base,
the first through groove is used for an external device to penetrate so as to extrude the inner wall of the cover shell, and therefore the base and the cover shell are detached.
9. The easy-to-assemble filter of claim 7, wherein the inner walls of the first side plate and the third side plate are each provided with a wiring slot, and one end of the wiring slot is raised to the pin position along the top edge of the side plate.
10. The easy-to-assemble filter according to claim 7, wherein there are at least two sets of said fasteners, and the distances between adjacent fasteners and the bottom end of said base are not equal, and the positions of said slots on said cover shell correspond to the positions of said fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559345.6U CN214337881U (en) | 2021-03-18 | 2021-03-18 | Filter convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559345.6U CN214337881U (en) | 2021-03-18 | 2021-03-18 | Filter convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214337881U true CN214337881U (en) | 2021-10-01 |
Family
ID=77888633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120559345.6U Active CN214337881U (en) | 2021-03-18 | 2021-03-18 | Filter convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214337881U (en) |
-
2021
- 2021-03-18 CN CN202120559345.6U patent/CN214337881U/en active Active
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